Provide instructions... 1 Clear all Export to JSFiddle /* calculate arterial hypertension severity */ var systolic = document.getElementById('systolic').value; var diastolic = document.getElementById('diastolic').value; var severity = document.getElementById('severity'); if (systolic < 120 && diastolic < 80) { severity.innerHTML = 'Normal'; } else if (systolic < 130 && diastolic < 80) { severity.innerHTML = 'Elevated'; } else if (systolic < 140 || diastolic < 90) { severity.innerHTML = 'Stage 1 Hypertension'; } else if (systolic < 180 || diastolic < 120) { severity.innerHTML = 'Stage 2 Hypertension'; } else { severity.innerHTML = 'Hypertensive Crisis'; }